What is the name of the song that is in the commercial for Conan on the comedy

[the_who64]

network in Canada? the song goes "wow oh oh oh your a superstar" it is sung by a girl but i did some research on the lyrics and all i could find was lady gaga and lupe fiasco and miley cyrus but it isn't any of those i was hoping someone would have an idea of who it could be, it is the comedy network in canadas commercial for conan (which i guess is the conan o'brien show). Please help I really need this song.